Summary & Overview
CPT 76873: Transrectal Prostate Ultrasound for Brachytherapy Planning
CPT code 76873 denotes a transrectal ultrasound used to evaluate prostate size and shape specifically for planning brachytherapy. This diagnostic imaging code is nationally relevant because it supports precise localization and volumetric assessment needed for prostate brachytherapy, affecting clinical planning and downstream billing for radiation oncology services. The code is distinct from the actual brachytherapy planning or treatment, which are reported separately.
Key payers commonly referenced in national analyses include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find an overview of clinical context, coding boundaries, and common billing considerations. The publication outlines typical sites of service and the role of this ultrasound in the care pathway for patients undergoing prostate brachytherapy. It also highlights areas where policy updates or payer-specific coverage rules can affect utilization and claims processing.
The report provides benchmarks and policy-relevant details to help coding teams and revenue-cycle staff understand when 76873 is appropriate, how it fits with related services, and what payers often expect in documentation. Data not available in the input.
Billing Code Overview
CPT code 76873 describes a transrectal ultrasound performed to assess the size and shape of the prostate for the purpose of planning brachytherapy treatment. The procedure documents sonographic imaging of the prostate anatomy to inform therapy planning; the actual brachytherapy planning or delivery is not reported with this code.
Service Type: Diagnostic imaging for prostate brachytherapy planning
Typical Site of Service: Outpatient imaging department, ambulatory surgical center, or hospital outpatient setting
Clinical & Coding Specifications
Clinical Context
A 68-year-old male with biopsy-proven intermediate-risk prostate adenocarcinoma is scheduled for prostate brachytherapy. The radiation oncologist orders a transrectal ultrasound to measure prostate volume, contour gland margins, and assess seminal vesicle position to plan seed placement and dosimetry. In the radiology or radiation oncology outpatient procedure suite, the patient is placed in the left lateral decubitus position. After consent and local anesthesia (periprostatic nerve block), a transrectal ultrasound probe is inserted to obtain axial and sagittal images through the prostate. Measurements and images are recorded and transmitted to the brachytherapy planning system; this ultrasound mapping for treatment planning is reported with 76873. The actual brachytherapy planning and subsequent implantation are reported separately. Typical site of service is an outpatient hospital-based or free-standing radiation oncology clinic or ambulatory surgery center. Typical clinical workflow includes pre-procedure evaluation, informed consent, ultrasound imaging for treatment planning, image transfer to the treatment planning team, and scheduling of the implantation procedure.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
26 | Professional component | When billing physician/radiation oncologist reports the professional interpretation portion separate from technical services |